736560001 has 2 divisors, whose sum is σ = 736560002. Its totient is φ = 736560000.

The previous prime is 736559977. The next prime is 736560047. The reversal of 736560001 is 100065637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 588305025 + 148254976 = 24255^2 + 12176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-736560001 is a prime.

It is not a weakly prime, because it can be changed into another prime (736560301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368280000 + 368280001.

It is an arithmetic number, because the mean of its divisors is an integer number (368280001).

Almost surely, 2^736560001 is an apocalyptic number.

It is an amenable number.

736560001 is a deficient number, since it is larger than the sum of its proper divisors (1).

736560001 is an equidigital number, since it uses as much as digits as its factorization.

736560001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 736560001 is about 27139.6389253800. The cubic root of 736560001 is about 903.1004185964.

The spelling of 736560001 in words is "seven hundred thirty-six million, five hundred sixty thousand, one".